Korean consortium bids for Australian iron-ore giant ArriumA consortium of companies including Korean steel juggernaut POSCO has made a bid for Arrium, a major Australian iron ore miner and steelmaker.Andrew Topf | June 15, 2017 | 2:39 pm
Gemfields beats own ruby sales record at Singapore auctionIt sold $54.8 million worth of rubies, a record high…Cecilia Jamasmie | June 15, 2017 | 4:18 am
World coal production falls off a cliffChina, the world's largest energy consumer, burned the least coal…Andrew Topf | June 13, 2017 | 5:58 pm